Jackreece, Prebo. “Lyapunov-Krasovskii Stability Analysis of Nonlinear Integro-Differential Equation”. International Journal of Applied Mathematical Research 7, no. 2 (April 28, 2018): 53–55. Accessed May 3, 2024. https://sciencepubco.com/index.php/ijamr/article/view/10168.